Did you receive a letter from Illinois Department of Revenue?
Don't Worry!
Most letters sent from the Illinois Department of Revenue (IDOR) are asking for more information or support to verify an item you claimed on your tax return.
reply if you are instructed to do so within the time frame shown in the letter. Make sure to include a copy of the letter with your response. Note: You may be able to respond electronically through your MyTax Illinois account*.
keep a copy of the letter with your tax records.
beware of scams. IDOR will never contact you through social media or text message. You may confirm the letter is legitimate by checking your account on MyTax Illinois*, or by contacting us through email or by phone at the address and numbers listed below.
*Create a MyTax Illinois logon to view your Illinois income tax account. MyTax Illinois is a free online account management program offered by the state of Illinois to provide a centralized location for users to file returns, make payments, review correspondence, and generally manage their accounts.